L-Alanine 56-41-7

L-Alanine
Molecular formula:C3H7NO2            Molecular structure:
Molecular weight:89.09
CAS NO.:56-41-7
 
【Description】White crystal or crystalline powder with special sweet taste, easily dissolves in water.,sparingly soluble in ethanol,and insoluble in ether.
【Specification】AJI97  FCCV  USP30      
 
Items
 Standard
 
Assay
 98.5%~101.0%
 
Specific Rotation[α]D20
 +14.3°~+15.2°
 
pH
 5.5~7.0
 
Transmittance
 ≥98.0%
 
Loss on Drying
 ≤0.20%
 
Residue on Ignition
 ≤0.10%
 
Heavy Metals[Pb]
 ≤10ppm
 
Chloride[Cl-]
 ≤0.02%
 
Iron[Fe]
 ≤10ppm
 
Arsenic[As]
 ≤1ppm
 
Sulfate[SO42-]
 ≤0.02%
 
Ammonium Salt[NH4+]
 ≤0.02%
 
Other Amino acids
 Conforms

 
【Function】In medicine,High optical purity of L-Alanine is an important chiral source used in synthesis of many types of drugs. And it is raw material to compose amino acid injection and oral liquid.
 In food industry, l-alanine is added in chemistry seasoning, drinks, organic acid, wine and salted food. As one important additive, l-alanine has the fuction of keeping fresh.
【Package】25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand. 

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